Chahal Rabbana book, contains 40 Quranic Dua (supplications) and wazaif along with Urdu meanings and benefits. This booklet has been compiled By Hafiz Fazle Rahim.
40 Rabbana book also contains a very useful and amazing powerful wazaif and Duas from Quran-e-Pak and Durood-e-Tanjeena which was presented by Hazrat Maulana Mahmood-ul-Hasan r.a.
